package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo04 {
    public static void main(String[] args) throws Exception{
        Class.forName("com.mysql.cj.jdbc.Driver");
        Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        Statement statement = connection.createStatement();
        String sql = "DELETE FROM userinfo WHERE id=1";
        int i = statement.executeUpdate(sql);
        if (i > 0) {
            System.out.println("删除成功");
        } else {
            System.out.println("删除失败");
        }
        connection.close();
    }
}
